./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label44+token_ring.13.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1522ae1f-d7fc-4c86-a392-585d18f4a777/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1522ae1f-d7fc-4c86-a392-585d18f4a777/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1522ae1f-d7fc-4c86-a392-585d18f4a777/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1522ae1f-d7fc-4c86-a392-585d18f4a777/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label44+token_ring.13.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1522ae1f-d7fc-4c86-a392-585d18f4a777/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1522ae1f-d7fc-4c86-a392-585d18f4a777/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1ef6d9fd95a71cebdd37ca9ed44a21ae5d28bdad26eec5b7b5fe261fc1809e5a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:52:24,822 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:52:24,903 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1522ae1f-d7fc-4c86-a392-585d18f4a777/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:52:24,908 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:52:24,909 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:52:24,932 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:52:24,933 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:52:24,934 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:52:24,934 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:52:24,935 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:52:24,936 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:52:24,936 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:52:24,937 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:52:24,937 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:52:24,938 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:52:24,938 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:52:24,939 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:52:24,939 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:52:24,940 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:52:24,940 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:52:24,941 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:52:24,942 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:52:24,942 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:52:24,943 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:52:24,943 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:52:24,943 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:52:24,944 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:52:24,944 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:52:24,945 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:52:24,945 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:52:24,946 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:52:24,946 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:52:24,947 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1522ae1f-d7fc-4c86-a392-585d18f4a777/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1522ae1f-d7fc-4c86-a392-585d18f4a777/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ef6d9fd95a71cebdd37ca9ed44a21ae5d28bdad26eec5b7b5fe261fc1809e5a [2023-11-11 23:52:25,226 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:52:25,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:52:25,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:52:25,253 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:52:25,254 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:52:25,255 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1522ae1f-d7fc-4c86-a392-585d18f4a777/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/combinations/Problem05_label44+token_ring.13.cil-2.c [2023-11-11 23:52:28,350 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:52:29,283 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:52:29,284 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1522ae1f-d7fc-4c86-a392-585d18f4a777/sv-benchmarks/c/combinations/Problem05_label44+token_ring.13.cil-2.c [2023-11-11 23:52:29,385 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1522ae1f-d7fc-4c86-a392-585d18f4a777/bin/ukojak-verify-0OAaufAVZV/data/c577e8fee/f68cc2c3d76e4356bd075dc196037ba8/FLAGda7252024 [2023-11-11 23:52:29,407 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1522ae1f-d7fc-4c86-a392-585d18f4a777/bin/ukojak-verify-0OAaufAVZV/data/c577e8fee/f68cc2c3d76e4356bd075dc196037ba8 [2023-11-11 23:52:29,415 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:52:29,418 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:52:29,423 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:52:29,423 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:52:29,430 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:52:29,433 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:52:29" (1/1) ... [2023-11-11 23:52:29,435 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33737786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:29, skipping insertion in model container [2023-11-11 23:52:29,436 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:52:29" (1/1) ... [2023-11-11 23:52:29,778 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:52:32,568 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1522ae1f-d7fc-4c86-a392-585d18f4a777/sv-benchmarks/c/combinations/Problem05_label44+token_ring.13.cil-2.c[377340,377353] [2023-11-11 23:52:32,612 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1522ae1f-d7fc-4c86-a392-585d18f4a777/sv-benchmarks/c/combinations/Problem05_label44+token_ring.13.cil-2.c[383339,383352] [2023-11-11 23:52:33,062 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:52:33,079 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:52:34,381 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1522ae1f-d7fc-4c86-a392-585d18f4a777/sv-benchmarks/c/combinations/Problem05_label44+token_ring.13.cil-2.c[377340,377353] [2023-11-11 23:52:34,390 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1522ae1f-d7fc-4c86-a392-585d18f4a777/sv-benchmarks/c/combinations/Problem05_label44+token_ring.13.cil-2.c[383339,383352] [2023-11-11 23:52:34,425 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:52:34,560 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:52:34,561 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:34 WrapperNode [2023-11-11 23:52:34,561 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:52:34,563 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:52:34,563 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:52:34,563 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:52:34,571 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:34" (1/1) ... [2023-11-11 23:52:34,708 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:34" (1/1) ... [2023-11-11 23:52:35,353 INFO L138 Inliner]: procedures = 70, calls = 80, calls flagged for inlining = 48, calls inlined = 48, statements flattened = 13288 [2023-11-11 23:52:35,354 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:52:35,355 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:52:35,355 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:52:35,355 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:52:35,368 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:34" (1/1) ... [2023-11-11 23:52:35,372 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:34" (1/1) ... [2023-11-11 23:52:35,463 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:34" (1/1) ... [2023-11-11 23:52:35,464 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:34" (1/1) ... [2023-11-11 23:52:35,689 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:34" (1/1) ... [2023-11-11 23:52:35,785 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:34" (1/1) ... [2023-11-11 23:52:35,819 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:34" (1/1) ... [2023-11-11 23:52:35,973 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:34" (1/1) ... [2023-11-11 23:52:36,098 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:52:36,100 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:52:36,100 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:52:36,100 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:52:36,101 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:34" (1/1) ... [2023-11-11 23:52:36,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:52:36,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1522ae1f-d7fc-4c86-a392-585d18f4a777/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:52:36,198 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1522ae1f-d7fc-4c86-a392-585d18f4a777/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:52:36,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1522ae1f-d7fc-4c86-a392-585d18f4a777/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:52:36,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:52:36,335 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-11 23:52:36,352 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-11 23:52:36,353 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-11 23:52:36,354 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-11 23:52:36,354 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-11 23:52:36,354 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-11 23:52:36,354 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-11 23:52:36,355 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-11 23:52:36,355 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-11 23:52:36,355 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-11 23:52:36,355 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-11 23:52:36,355 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-11 23:52:36,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:52:36,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:52:36,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:52:36,686 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:52:36,691 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:52:48,073 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:52:51,341 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:52:51,341 INFO L302 CfgBuilder]: Removed 17 assume(true) statements. [2023-11-11 23:52:51,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:52:51 BoogieIcfgContainer [2023-11-11 23:52:51,348 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:52:51,349 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:52:51,349 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:52:51,361 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:52:51,362 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:52:51" (1/1) ... [2023-11-11 23:52:51,372 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:52:51,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:51,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3597 states to 1856 states and 3597 transitions. [2023-11-11 23:52:51,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3597 transitions. [2023-11-11 23:52:51,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:51,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:51,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:51,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:52,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:52,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:52,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1897 states and 3677 transitions. [2023-11-11 23:52:52,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3677 transitions. [2023-11-11 23:52:52,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:52,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:52,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:52,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:53,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:53,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:53,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1898 states and 3677 transitions. [2023-11-11 23:52:53,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3677 transitions. [2023-11-11 23:52:53,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:53,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:53,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:53,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:53,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:53,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1899 states and 3677 transitions. [2023-11-11 23:52:53,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3677 transitions. [2023-11-11 23:52:53,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:53,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:53,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:53,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:53,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:53,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:53,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1900 states and 3677 transitions. [2023-11-11 23:52:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3677 transitions. [2023-11-11 23:52:53,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:53,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:53,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:53,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:54,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:54,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:54,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1901 states and 3677 transitions. [2023-11-11 23:52:54,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3677 transitions. [2023-11-11 23:52:54,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:54,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:54,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:54,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:54,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:54,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:54,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1902 states and 3677 transitions. [2023-11-11 23:52:54,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3677 transitions. [2023-11-11 23:52:54,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:54,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:54,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:54,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:54,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:54,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:54,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1903 states and 3677 transitions. [2023-11-11 23:52:54,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3677 transitions. [2023-11-11 23:52:54,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:54,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:54,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:54,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:54,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:54,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:54,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1904 states and 3677 transitions. [2023-11-11 23:52:54,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3677 transitions. [2023-11-11 23:52:54,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:54,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:54,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:54,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:54,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:55,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:55,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1905 states and 3677 transitions. [2023-11-11 23:52:55,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3677 transitions. [2023-11-11 23:52:55,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:55,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:55,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:55,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:55,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:55,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:55,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1906 states and 3677 transitions. [2023-11-11 23:52:55,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 3677 transitions. [2023-11-11 23:52:55,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:55,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:55,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:55,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:55,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:55,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:55,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1907 states and 3677 transitions. [2023-11-11 23:52:55,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 3677 transitions. [2023-11-11 23:52:55,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:55,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:55,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:55,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:55,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:55,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1908 states and 3677 transitions. [2023-11-11 23:52:55,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3677 transitions. [2023-11-11 23:52:55,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:55,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:55,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:55,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:55,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:55,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1909 states and 3677 transitions. [2023-11-11 23:52:55,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3677 transitions. [2023-11-11 23:52:55,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:55,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:55,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:55,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:56,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:56,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:56,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1910 states and 3677 transitions. [2023-11-11 23:52:56,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3677 transitions. [2023-11-11 23:52:56,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:56,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:56,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:56,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:56,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:56,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1946 states and 3748 transitions. [2023-11-11 23:52:56,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3748 transitions. [2023-11-11 23:52:56,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:56,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:56,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:56,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:56,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:56,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:56,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1947 states and 3748 transitions. [2023-11-11 23:52:56,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3748 transitions. [2023-11-11 23:52:56,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:56,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:56,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:56,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:56,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:56,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:56,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1948 states and 3748 transitions. [2023-11-11 23:52:56,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3748 transitions. [2023-11-11 23:52:56,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:56,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:56,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:56,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:57,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:57,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:57,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1949 states and 3748 transitions. [2023-11-11 23:52:57,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3748 transitions. [2023-11-11 23:52:57,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:57,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:57,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:57,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:57,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:57,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:57,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1950 states and 3748 transitions. [2023-11-11 23:52:57,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3748 transitions. [2023-11-11 23:52:57,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:57,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:57,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:57,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:57,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:57,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:57,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1951 states and 3748 transitions. [2023-11-11 23:52:57,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3748 transitions. [2023-11-11 23:52:57,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:57,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:57,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:57,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:57,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:57,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:57,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1952 states and 3748 transitions. [2023-11-11 23:52:57,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 3748 transitions. [2023-11-11 23:52:57,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:57,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:57,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:57,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:57,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:57,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:57,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1953 states and 3748 transitions. [2023-11-11 23:52:57,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3748 transitions. [2023-11-11 23:52:57,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:57,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:57,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:57,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:57,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:57,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:57,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1954 states and 3748 transitions. [2023-11-11 23:52:57,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3748 transitions. [2023-11-11 23:52:57,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:57,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:57,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:57,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:58,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:58,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:58,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1955 states and 3748 transitions. [2023-11-11 23:52:58,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3748 transitions. [2023-11-11 23:52:58,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:58,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:58,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:58,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:58,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:58,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:58,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1956 states and 3748 transitions. [2023-11-11 23:52:58,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3748 transitions. [2023-11-11 23:52:58,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:58,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:58,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:58,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:58,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:58,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:58,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1957 states and 3748 transitions. [2023-11-11 23:52:58,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 3748 transitions. [2023-11-11 23:52:58,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:58,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:58,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:58,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:58,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:59,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:59,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1989 states and 3813 transitions. [2023-11-11 23:52:59,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 3813 transitions. [2023-11-11 23:52:59,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:59,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:59,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:59,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:59,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:59,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:59,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1990 states and 3813 transitions. [2023-11-11 23:52:59,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 3813 transitions. [2023-11-11 23:52:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:59,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:59,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:59,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:59,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:59,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:59,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1991 states and 3813 transitions. [2023-11-11 23:52:59,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3813 transitions. [2023-11-11 23:52:59,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:59,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:59,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:59,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:59,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:59,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:59,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1992 states and 3813 transitions. [2023-11-11 23:52:59,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3813 transitions. [2023-11-11 23:52:59,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:59,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:59,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:59,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:59,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:59,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:59,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1993 states and 3813 transitions. [2023-11-11 23:52:59,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 3813 transitions. [2023-11-11 23:52:59,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:59,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:59,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:59,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:59,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:59,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:59,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1994 states and 3813 transitions. [2023-11-11 23:52:59,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3813 transitions. [2023-11-11 23:52:59,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:59,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:59,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:59,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:00,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:00,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:00,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1995 states and 3813 transitions. [2023-11-11 23:53:00,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3813 transitions. [2023-11-11 23:53:00,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:00,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:00,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:00,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:00,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:00,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:00,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1996 states and 3813 transitions. [2023-11-11 23:53:00,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3813 transitions. [2023-11-11 23:53:00,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:00,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:00,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:00,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:00,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:00,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:00,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1997 states and 3813 transitions. [2023-11-11 23:53:00,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3813 transitions. [2023-11-11 23:53:00,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:00,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:00,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:00,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:00,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:00,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:00,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1998 states and 3813 transitions. [2023-11-11 23:53:00,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3813 transitions. [2023-11-11 23:53:00,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:00,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:00,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:00,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:00,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:00,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:00,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1999 states and 3813 transitions. [2023-11-11 23:53:00,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3813 transitions. [2023-11-11 23:53:00,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:00,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:00,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:00,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:00,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:01,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:01,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2025 states and 3866 transitions. [2023-11-11 23:53:01,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3866 transitions. [2023-11-11 23:53:01,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:01,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:01,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:01,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:01,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:01,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:01,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2026 states and 3866 transitions. [2023-11-11 23:53:01,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 3866 transitions. [2023-11-11 23:53:01,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:01,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:01,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:01,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:01,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:01,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2027 states and 3866 transitions. [2023-11-11 23:53:01,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3866 transitions. [2023-11-11 23:53:01,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:01,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:01,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:01,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:01,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:01,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:01,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2028 states and 3866 transitions. [2023-11-11 23:53:01,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 3866 transitions. [2023-11-11 23:53:01,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:01,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:01,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:01,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:01,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:02,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:02,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2029 states and 3866 transitions. [2023-11-11 23:53:02,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3866 transitions. [2023-11-11 23:53:02,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:02,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:02,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:02,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:02,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:02,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2030 states and 3866 transitions. [2023-11-11 23:53:02,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3866 transitions. [2023-11-11 23:53:02,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:02,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:02,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:02,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:02,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:02,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:02,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2031 states and 3866 transitions. [2023-11-11 23:53:02,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3866 transitions. [2023-11-11 23:53:02,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:02,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:02,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:02,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:02,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:02,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:02,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2032 states and 3866 transitions. [2023-11-11 23:53:02,477 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3866 transitions. [2023-11-11 23:53:02,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:02,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:02,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:02,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:02,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:02,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2033 states and 3866 transitions. [2023-11-11 23:53:02,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3866 transitions. [2023-11-11 23:53:02,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:02,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:02,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:02,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:02,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:03,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2053 states and 3907 transitions. [2023-11-11 23:53:03,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 3907 transitions. [2023-11-11 23:53:03,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:03,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:03,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:03,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:03,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:03,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:03,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2054 states and 3907 transitions. [2023-11-11 23:53:03,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3907 transitions. [2023-11-11 23:53:03,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:03,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:03,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:03,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:03,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:03,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:03,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2055 states and 3907 transitions. [2023-11-11 23:53:03,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 3907 transitions. [2023-11-11 23:53:03,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:03,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:03,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:03,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:03,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:03,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:03,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2056 states and 3907 transitions. [2023-11-11 23:53:03,548 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 3907 transitions. [2023-11-11 23:53:03,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:03,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:03,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:03,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:03,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:03,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:03,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2057 states and 3907 transitions. [2023-11-11 23:53:03,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 3907 transitions. [2023-11-11 23:53:03,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:03,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:03,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:03,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:04,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:04,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:04,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2058 states and 3907 transitions. [2023-11-11 23:53:04,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3907 transitions. [2023-11-11 23:53:04,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:04,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:04,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:04,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:04,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:04,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:04,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2059 states and 3907 transitions. [2023-11-11 23:53:04,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 3907 transitions. [2023-11-11 23:53:04,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:04,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:04,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:04,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:04,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:04,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:04,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2073 states and 3936 transitions. [2023-11-11 23:53:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 3936 transitions. [2023-11-11 23:53:04,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:04,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:04,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:04,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:05,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:05,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:05,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2074 states and 3936 transitions. [2023-11-11 23:53:05,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3936 transitions. [2023-11-11 23:53:05,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:05,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:05,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:05,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:05,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:05,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2075 states and 3936 transitions. [2023-11-11 23:53:05,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 3936 transitions. [2023-11-11 23:53:05,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:05,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:05,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:05,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:05,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:05,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:05,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2076 states and 3936 transitions. [2023-11-11 23:53:05,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 3936 transitions. [2023-11-11 23:53:05,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:05,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:05,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:05,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:05,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:05,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2077 states and 3936 transitions. [2023-11-11 23:53:05,660 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3936 transitions. [2023-11-11 23:53:05,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:05,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:05,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:05,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:05,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:06,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:06,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 2085 states and 3953 transitions. [2023-11-11 23:53:06,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 3953 transitions. [2023-11-11 23:53:06,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:06,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:06,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:06,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:06,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:06,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 2086 states and 3953 transitions. [2023-11-11 23:53:06,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 3953 transitions. [2023-11-11 23:53:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:06,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:06,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:06,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:06,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:06,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 2087 states and 3953 transitions. [2023-11-11 23:53:06,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3953 transitions. [2023-11-11 23:53:06,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:06,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:06,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:06,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:06,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:07,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:07,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4020 states to 2092 states and 3964 transitions. [2023-11-11 23:53:07,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 3964 transitions. [2023-11-11 23:53:07,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:07,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:07,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:07,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:07,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:07,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:07,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4020 states to 2093 states and 3964 transitions. [2023-11-11 23:53:07,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 3964 transitions. [2023-11-11 23:53:07,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:53:07,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:07,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:07,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:07,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:07,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:07,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 2101 states and 3978 transitions. [2023-11-11 23:53:07,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 3978 transitions. [2023-11-11 23:53:07,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-11 23:53:07,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:07,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:07,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:08,311 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.